bailiwick

PRONUNCIATION:

(BAY-luh-wik)

MEANING:

noun:
A person's area of expertise or interest.

ETYMOLOGY:

From Middle English bailliwik, from bailie (bailiff), from bail (custody),
from Latin baiulare (to serve as porter) + Middle English wick (dairy farm
or village), from Old English wic (house or village), from Latin vicus
(neighborhood).
Ultimately from the Indo-European root weik- (clan), which
is also the forebear of vicinity, village, villa, and villain (originally,
a villain was a farm servant, one who lived in a villa or a country house),
ecumenical, and
ecesis.
Earliest documented use: 1460.

USAGE:

"Ms. Sarah Palin took the extraordinary step Tuesday of filing an ethics
complaint against herself, making the matter fall within the bailiwick of
the personnel board. Her lawyer Mr. Van Flein then asked the Legislature
to drop its inquiry."
Peter S. Goodman and Michael Moss; Alaska Lawmakers to Seek Subpoenas in
Palin Inquiry; The New York Times; Sep 6, 2008.